net: sun4i-emac: fix memory leak on bad packet

[cascardo/linux.git] / drivers / net / ethernet / allwinner / sun4i-emac.c

diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index d81e716..29b9f08 100644 (file)
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -633,8 +633,10 @@ static void emac_rx(struct net_device *dev)
                }
 
                /* Move data from EMAC */
-               skb = dev_alloc_skb(rxlen + 4);
-               if (good_packet && skb) {
+               if (good_packet) {
+                       skb = netdev_alloc_skb(dev, rxlen + 4);
+                       if (!skb)
+                               continue;
                        skb_reserve(skb, 2);
                        rdptr = (u8 *) skb_put(skb, rxlen - 4);